81117792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40237}}^1$

素因数の和:40260

約数の個数: 72

約数和(自身を含む): 263639376

約数和(自身を除く): 182521584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40237, 80474, 120711, 160948, 241422, 281659, 321896, 362133, 482844, 563318, 643792, 724266, 844977, 965688, 1126636, 1287584, 1448532, 1689954, 1931376, 2253272, 2534931, 2897064, 3379908, 3862752, 4506544, 5069862, 5794128, 6759816, 9013088, 10139724, 11588256, 13519632, 20279448, 27039264, 40558896, 81117792]

約数ペア:

[(1, 81117792), (2, 40558896), (3, 27039264), (4, 20279448), (6, 13519632), (7, 11588256), (8, 10139724), (9, 9013088), (12, 6759816), (14, 5794128), (16, 5069862), (18, 4506544), (21, 3862752), (24, 3379908), (28, 2897064), (32, 2534931), (36, 2253272), (42, 1931376), (48, 1689954), (56, 1448532), (63, 1287584), (72, 1126636), (84, 965688), (96, 844977), (112, 724266), (126, 643792), (144, 563318), (168, 482844), (224, 362133), (252, 321896), (288, 281659), (336, 241422), (504, 160948), (672, 120711), (1008, 80474), (2016, 40237)]